How to get the values of legends in the graphs

[vicky]

I have to get the values of the legends in the graph so that when i
get the name of the legends i can colour that legend with its
repesctive colour and it the colour is reflected in the graph.

 

[echos]

I have to get the values of the legends in the graph so that when i
get the name of the legends i can colour that legend with its
repesctive colour and it the colour is reflected in the graph.

I'm not sure what you're asking.

Generally, when you select a data series and "format data series" in a chart
(graph), and change the color, the legend updates as well.